//默认使用的萌娘
L2Dwidget.init({ "model": { jsonPath:
            "https://unpkg.com/live2d-widget-model-koharu@1.0.5/assets/koharu.model.json",
        "scale": 1 }, "display": { "position": "right", "width": 110, "height": 150,
        "hOffset": 0, "vOffset": -20 }, "mobile": { "show": true, "scale": 0.5 },
    "react": { "opacityDefault": 0.8, "opacityOnHover": 0.1 } });